Question

The filament of bulb is made up of aluminium.

• A. True
• B. False

Answer 1

The correct option is B False

Electric Bulb:

1. A device which converts electrical energy into light.
2. There is a thin filament present inside a bulb that glows and produces light.
3. The filament is a coiled thin wire which is made of tungsten.
4. Tungsten is chosen as filament since it has a high melting point, which avoids the melting of the filament at high temperatures.

Hence, The statement is False.